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MysqlUpdater.php
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1 <?php
26 
35  protected function getCoreUpdateList() {
36  return [
37  [ 'disableContentHandlerUseDB' ],
38 
39  // 1.2
40  [ 'addField', 'ipblocks', 'ipb_id', 'patch-ipblocks.sql' ],
41  [ 'addField', 'ipblocks', 'ipb_expiry', 'patch-ipb_expiry.sql' ],
42  [ 'doInterwikiUpdate' ],
43  [ 'doIndexUpdate' ],
44  [ 'addField', 'recentchanges', 'rc_type', 'patch-rc_type.sql' ],
45  [ 'addIndex', 'recentchanges', 'new_name_timestamp', 'patch-rc-newindex.sql' ],
46 
47  // 1.3
48  [ 'addField', 'user', 'user_real_name', 'patch-user-realname.sql' ],
49  [ 'addTable', 'querycache', 'patch-querycache.sql' ],
50  [ 'addTable', 'objectcache', 'patch-objectcache.sql' ],
51  [ 'addTable', 'categorylinks', 'patch-categorylinks.sql' ],
52  [ 'doOldLinksUpdate' ],
53  [ 'doFixAncientImagelinks' ],
54  [ 'addField', 'recentchanges', 'rc_ip', 'patch-rc_ip.sql' ],
55 
56  // 1.4
57  [ 'addIndex', 'image', 'PRIMARY', 'patch-image_name_primary.sql' ],
58  [ 'addField', 'recentchanges', 'rc_id', 'patch-rc_id.sql' ],
59  [ 'addField', 'recentchanges', 'rc_patrolled', 'patch-rc-patrol.sql' ],
60  [ 'addTable', 'logging', 'patch-logging.sql' ],
61  [ 'addField', 'user', 'user_token', 'patch-user_token.sql' ],
62  [ 'addField', 'watchlist', 'wl_notificationtimestamp', 'patch-email-notification.sql' ],
63  [ 'doWatchlistUpdate' ],
64  [ 'dropField', 'user', 'user_emailauthenticationtimestamp',
65  'patch-email-authentication.sql' ],
66 
67  // 1.5
68  [ 'doSchemaRestructuring' ],
69  [ 'addField', 'logging', 'log_params', 'patch-log_params.sql' ],
70  [ 'checkBin', 'logging', 'log_title', 'patch-logging-title.sql', ],
71  [ 'addField', 'archive', 'ar_rev_id', 'patch-archive-rev_id.sql' ],
72  [ 'addField', 'page', 'page_len', 'patch-page_len.sql' ],
73  [ 'dropField', 'revision', 'inverse_timestamp', 'patch-inverse_timestamp.sql' ],
74  [ 'addField', 'revision', 'rev_text_id', 'patch-rev_text_id.sql' ],
75  [ 'addField', 'revision', 'rev_deleted', 'patch-rev_deleted.sql' ],
76  [ 'addField', 'image', 'img_width', 'patch-img_width.sql' ],
77  [ 'addField', 'image', 'img_metadata', 'patch-img_metadata.sql' ],
78  [ 'addField', 'user', 'user_email_token', 'patch-user_email_token.sql' ],
79  [ 'addField', 'archive', 'ar_text_id', 'patch-archive-text_id.sql' ],
80  [ 'doNamespaceSize' ],
81  [ 'addField', 'image', 'img_media_type', 'patch-img_media_type.sql' ],
82  [ 'doPagelinksUpdate' ],
83  [ 'dropField', 'image', 'img_type', 'patch-drop_img_type.sql' ],
84  [ 'doUserUniqueUpdate' ],
85  [ 'doUserGroupsUpdate' ],
86  [ 'addField', 'site_stats', 'ss_total_pages', 'patch-ss_total_articles.sql' ],
87  [ 'addTable', 'user_newtalk', 'patch-usernewtalk.sql' ],
88  [ 'addField', 'interwiki', 'iw_trans', 'patch-interwiki-trans.sql' ],
89 
90  // 1.6
91  [ 'doWatchlistNull' ],
92  [ 'addIndex', 'logging', 'times', 'patch-logging-times-index.sql' ],
93  [ 'addField', 'ipblocks', 'ipb_range_start', 'patch-ipb_range_start.sql' ],
94  [ 'doPageRandomUpdate' ],
95  [ 'addField', 'user', 'user_registration', 'patch-user_registration.sql' ],
96  [ 'doTemplatelinksUpdate' ],
97  [ 'addTable', 'externallinks', 'patch-externallinks.sql' ],
98  [ 'addTable', 'job', 'patch-job.sql' ],
99  [ 'addField', 'site_stats', 'ss_images', 'patch-ss_images.sql' ],
100  [ 'addTable', 'langlinks', 'patch-langlinks.sql' ],
101  [ 'addTable', 'querycache_info', 'patch-querycacheinfo.sql' ],
102  [ 'addTable', 'filearchive', 'patch-filearchive.sql' ],
103  [ 'addField', 'ipblocks', 'ipb_anon_only', 'patch-ipb_anon_only.sql' ],
104  [ 'ifNoActorTable', 'addIndex', 'recentchanges', 'rc_ns_usertext',
105  'patch-recentchanges-utindex.sql' ],
106  [ 'ifNoActorTable', 'addIndex', 'recentchanges', 'rc_user_text',
107  'patch-rc_user_text-index.sql' ],
108 
109  // 1.9
110  [ 'addField', 'user', 'user_newpass_time', 'patch-user_newpass_time.sql' ],
111  [ 'addTable', 'redirect', 'patch-redirect.sql' ],
112  [ 'addTable', 'querycachetwo', 'patch-querycachetwo.sql' ],
113  [ 'addField', 'ipblocks', 'ipb_enable_autoblock', 'patch-ipb_optional_autoblock.sql' ],
114  [ 'doBacklinkingIndicesUpdate' ],
115  [ 'addField', 'recentchanges', 'rc_old_len', 'patch-rc_len.sql' ],
116  [ 'addField', 'user', 'user_editcount', 'patch-user_editcount.sql' ],
117 
118  // 1.10
119  [ 'doRestrictionsUpdate' ],
120  [ 'addField', 'logging', 'log_id', 'patch-log_id.sql' ],
121  [ 'addField', 'revision', 'rev_parent_id', 'patch-rev_parent_id.sql' ],
122  [ 'addField', 'page_restrictions', 'pr_id', 'patch-page_restrictions_sortkey.sql' ],
123  [ 'addField', 'revision', 'rev_len', 'patch-rev_len.sql' ],
124  [ 'addField', 'recentchanges', 'rc_deleted', 'patch-rc_deleted.sql' ],
125  [ 'addField', 'logging', 'log_deleted', 'patch-log_deleted.sql' ],
126  [ 'addField', 'archive', 'ar_deleted', 'patch-ar_deleted.sql' ],
127  [ 'addField', 'ipblocks', 'ipb_deleted', 'patch-ipb_deleted.sql' ],
128  [ 'addField', 'filearchive', 'fa_deleted', 'patch-fa_deleted.sql' ],
129  [ 'addField', 'archive', 'ar_len', 'patch-ar_len.sql' ],
130 
131  // 1.11
132  [ 'addField', 'ipblocks', 'ipb_block_email', 'patch-ipb_emailban.sql' ],
133  [ 'doCategorylinksIndicesUpdate' ],
134  [ 'addField', 'oldimage', 'oi_metadata', 'patch-oi_metadata.sql' ],
135  [ 'ifNoActorTable', 'addIndex', 'archive', 'usertext_timestamp',
136  'patch-archive-user-index.sql' ],
137  [ 'ifNoActorTable', 'addIndex', 'image', 'img_usertext_timestamp',
138  'patch-image-user-index.sql' ],
139  [ 'ifNoActorTable', 'addIndex', 'oldimage', 'oi_usertext_timestamp',
140  'patch-oldimage-user-index.sql' ],
141  [ 'addField', 'archive', 'ar_page_id', 'patch-archive-page_id.sql' ],
142  [ 'addField', 'image', 'img_sha1', 'patch-img_sha1.sql' ],
143 
144  // 1.12
145  [ 'addTable', 'protected_titles', 'patch-protected_titles.sql' ],
146 
147  // 1.13
148  [ 'ifNoActorTable', 'addField', 'ipblocks', 'ipb_by_text', 'patch-ipb_by_text.sql' ],
149  [ 'addTable', 'page_props', 'patch-page_props.sql' ],
150  [ 'addTable', 'updatelog', 'patch-updatelog.sql' ],
151  [ 'addTable', 'category', 'patch-category.sql' ],
152  [ 'doCategoryPopulation' ],
153  [ 'addField', 'archive', 'ar_parent_id', 'patch-ar_parent_id.sql' ],
154  [ 'addField', 'user_newtalk', 'user_last_timestamp', 'patch-user_last_timestamp.sql' ],
155  [ 'doPopulateParentId' ],
156  [ 'checkBin', 'protected_titles', 'pt_title', 'patch-pt_title-encoding.sql', ],
157  [ 'ifNoActorTable', 'doFilearchiveIndicesUpdate' ],
158 
159  // 1.14
160  [ 'addField', 'site_stats', 'ss_active_users', 'patch-ss_active_users.sql' ],
161  [ 'doActiveUsersInit' ],
162  [ 'addField', 'ipblocks', 'ipb_allow_usertalk', 'patch-ipb_allow_usertalk.sql' ],
163 
164  // 1.15
165  [ 'addTable', 'change_tag', 'patch-change_tag.sql' ],
166 
167  // 1.16
168  [ 'addTable', 'user_properties', 'patch-user_properties.sql' ],
169  [ 'addTable', 'log_search', 'patch-log_search.sql' ],
170  [ 'ifNoActorTable', 'addField', 'logging', 'log_user_text', 'patch-log_user_text.sql' ],
171  # listed separately from the previous update because 1.16 was released without this update
172  [ 'ifNoActorTable', 'doLogUsertextPopulation' ],
173  [ 'doLogSearchPopulation' ],
174  [ 'addTable', 'l10n_cache', 'patch-l10n_cache.sql' ],
175  [ 'dropIndex', 'change_tag', 'ct_rc_id', 'patch-change_tag-indexes.sql' ],
176  [ 'addField', 'redirect', 'rd_interwiki', 'patch-rd_interwiki.sql' ],
177  [ 'doUpdateMimeMinorField' ],
178 
179  // 1.17
180  [ 'addTable', 'iwlinks', 'patch-iwlinks.sql' ],
181  [ 'addIndex', 'iwlinks', 'iwl_prefix_title_from', 'patch-rename-iwl_prefix.sql' ],
182  [ 'addField', 'updatelog', 'ul_value', 'patch-ul_value.sql' ],
183  [ 'addField', 'interwiki', 'iw_api', 'patch-iw_api_and_wikiid.sql' ],
184  [ 'dropIndex', 'iwlinks', 'iwl_prefix', 'patch-kill-iwl_prefix.sql' ],
185  [ 'addField', 'categorylinks', 'cl_collation', 'patch-categorylinks-better-collation.sql' ],
186  [ 'doClFieldsUpdate' ],
187  [ 'addTable', 'module_deps', 'patch-module_deps.sql' ],
188  [ 'dropIndex', 'archive', 'ar_page_revid', 'patch-archive_kill_ar_page_revid.sql' ],
189  [ 'addIndexIfNoneExist',
190  'archive', [ 'ar_revid', 'ar_revid_uniq' ], 'patch-archive_ar_revid.sql' ],
191  [ 'doLangLinksLengthUpdate' ],
192 
193  // 1.18
194  [ 'doUserNewTalkTimestampNotNull' ],
195  [ 'addIndex', 'user', 'user_email', 'patch-user_email_index.sql' ],
196  [ 'modifyField', 'user_properties', 'up_property', 'patch-up_property.sql' ],
197  [ 'addTable', 'uploadstash', 'patch-uploadstash.sql' ],
198  [ 'addTable', 'user_former_groups', 'patch-user_former_groups.sql' ],
199 
200  // 1.19
201  [ 'addField', 'revision', 'rev_sha1', 'patch-rev_sha1.sql' ],
202  [ 'doMigrateUserOptions' ],
203  [ 'dropField', 'user', 'user_options', 'patch-drop-user_options.sql' ],
204  [ 'addField', 'archive', 'ar_sha1', 'patch-ar_sha1.sql' ],
205  [ 'addIndex', 'page', 'page_redirect_namespace_len',
206  'patch-page_redirect_namespace_len.sql' ],
207  [ 'addField', 'uploadstash', 'us_chunk_inx', 'patch-uploadstash_chunk.sql' ],
208  [ 'addfield', 'job', 'job_timestamp', 'patch-jobs-add-timestamp.sql' ],
209 
210  // 1.20
211  [ 'addIndex', 'revision', 'page_user_timestamp', 'patch-revision-user-page-index.sql' ],
212  [ 'addField', 'ipblocks', 'ipb_parent_block_id', 'patch-ipb-parent-block-id.sql' ],
213  [ 'addIndex', 'ipblocks', 'ipb_parent_block_id', 'patch-ipb-parent-block-id-index.sql' ],
214  [ 'dropField', 'category', 'cat_hidden', 'patch-cat_hidden.sql' ],
215 
216  // 1.21
217  [ 'addField', 'revision', 'rev_content_format', 'patch-revision-rev_content_format.sql' ],
218  [ 'addField', 'revision', 'rev_content_model', 'patch-revision-rev_content_model.sql' ],
219  [ 'addField', 'archive', 'ar_content_format', 'patch-archive-ar_content_format.sql' ],
220  [ 'addField', 'archive', 'ar_content_model', 'patch-archive-ar_content_model.sql' ],
221  [ 'addField', 'page', 'page_content_model', 'patch-page-page_content_model.sql' ],
222  [ 'enableContentHandlerUseDB' ],
223  [ 'dropField', 'site_stats', 'ss_admins', 'patch-drop-ss_admins.sql' ],
224  [ 'dropField', 'recentchanges', 'rc_moved_to_title', 'patch-rc_moved.sql' ],
225  [ 'addTable', 'sites', 'patch-sites.sql' ],
226  [ 'addField', 'filearchive', 'fa_sha1', 'patch-fa_sha1.sql' ],
227  [ 'addField', 'job', 'job_token', 'patch-job_token.sql' ],
228  [ 'addField', 'job', 'job_attempts', 'patch-job_attempts.sql' ],
229  [ 'addField', 'uploadstash', 'us_props', 'patch-uploadstash-us_props.sql' ],
230  [ 'modifyField', 'user_groups', 'ug_group', 'patch-ug_group-length-increase-255.sql' ],
231  [ 'modifyField', 'user_former_groups', 'ufg_group',
232  'patch-ufg_group-length-increase-255.sql' ],
233  [ 'addIndex', 'page_props', 'pp_propname_page',
234  'patch-page_props-propname-page-index.sql' ],
235  [ 'addIndex', 'image', 'img_media_mime', 'patch-img_media_mime-index.sql' ],
236 
237  // 1.22
238  [ 'doIwlinksIndexNonUnique' ],
239  [ 'addIndex', 'iwlinks', 'iwl_prefix_from_title',
240  'patch-iwlinks-from-title-index.sql' ],
241  [ 'addField', 'archive', 'ar_id', 'patch-archive-ar_id.sql' ],
242  [ 'addField', 'externallinks', 'el_id', 'patch-externallinks-el_id.sql' ],
243 
244  // 1.23
245  [ 'addField', 'recentchanges', 'rc_source', 'patch-rc_source.sql' ],
246  [ 'ifNoActorTable', 'addIndex', 'logging', 'log_user_text_type_time',
247  'patch-logging_user_text_type_time_index.sql' ],
248  [ 'ifNoActorTable', 'addIndex', 'logging', 'log_user_text_time',
249  'patch-logging_user_text_time_index.sql' ],
250  [ 'addField', 'page', 'page_links_updated', 'patch-page_links_updated.sql' ],
251  [ 'addField', 'user', 'user_password_expires', 'patch-user_password_expire.sql' ],
252 
253  // 1.24
254  [ 'addField', 'page_props', 'pp_sortkey', 'patch-pp_sortkey.sql' ],
255  [ 'dropField', 'recentchanges', 'rc_cur_time', 'patch-drop-rc_cur_time.sql' ],
256  [ 'addIndex', 'watchlist', 'wl_user_notificationtimestamp',
257  'patch-watchlist-user-notificationtimestamp-index.sql' ],
258  [ 'addField', 'page', 'page_lang', 'patch-page_lang.sql' ],
259  [ 'addField', 'pagelinks', 'pl_from_namespace', 'patch-pl_from_namespace.sql' ],
260  [ 'addField', 'templatelinks', 'tl_from_namespace', 'patch-tl_from_namespace.sql' ],
261  [ 'addField', 'imagelinks', 'il_from_namespace', 'patch-il_from_namespace.sql' ],
262  [ 'modifyField', 'image', 'img_major_mime',
263  'patch-img_major_mime-chemical.sql' ],
264  [ 'modifyField', 'oldimage', 'oi_major_mime',
265  'patch-oi_major_mime-chemical.sql' ],
266  [ 'modifyField', 'filearchive', 'fa_major_mime',
267  'patch-fa_major_mime-chemical.sql' ],
268 
269  // 1.25
270  // note this patch covers other _comment and _description fields too
271  [ 'doExtendCommentLengths' ],
272 
273  // 1.26
274  [ 'dropTable', 'hitcounter' ],
275  [ 'dropField', 'site_stats', 'ss_total_views', 'patch-drop-ss_total_views.sql' ],
276  [ 'dropField', 'page', 'page_counter', 'patch-drop-page_counter.sql' ],
277 
278  // 1.27
279  [ 'dropTable', 'msg_resource_links' ],
280  [ 'dropTable', 'msg_resource' ],
281  [ 'addTable', 'bot_passwords', 'patch-bot_passwords.sql' ],
282  [ 'addField', 'watchlist', 'wl_id', 'patch-watchlist-wl_id.sql' ],
283  [ 'dropIndex', 'categorylinks', 'cl_collation', 'patch-kill-cl_collation_index.sql' ],
284  [ 'addIndex', 'categorylinks', 'cl_collation_ext',
285  'patch-add-cl_collation_ext_index.sql' ],
286  [ 'doCollationUpdate' ],
287 
288  // 1.28
289  [ 'addIndex', 'recentchanges', 'rc_name_type_patrolled_timestamp',
290  'patch-add-rc_name_type_patrolled_timestamp_index.sql' ],
291  [ 'doRevisionPageRevIndexNonUnique' ],
292  [ 'doNonUniquePlTlIl' ],
293  [ 'addField', 'change_tag', 'ct_id', 'patch-change_tag-ct_id.sql' ],
294  [ 'modifyField', 'recentchanges', 'rc_ip', 'patch-rc_ip_modify.sql' ],
295  [ 'ifNoActorTable', 'addIndex', 'archive', 'usertext_timestamp',
296  'patch-rename-ar_usertext_timestamp.sql' ],
297 
298  // 1.29
299  [ 'addField', 'externallinks', 'el_index_60', 'patch-externallinks-el_index_60.sql' ],
300  [ 'dropIndex', 'user_groups', 'ug_user_group', 'patch-user_groups-primary-key.sql' ],
301  [ 'addField', 'user_groups', 'ug_expiry', 'patch-user_groups-ug_expiry.sql' ],
302  [ 'ifNoActorTable', 'addIndex', 'image', 'img_user_timestamp', 'patch-image-user-index-2.sql' ],
303 
304  // 1.30
305  [ 'modifyField', 'image', 'img_media_type', 'patch-add-3d.sql' ],
306  [ 'addTable', 'ip_changes', 'patch-ip_changes.sql' ],
307  [ 'renameIndex', 'categorylinks', 'cl_from', 'PRIMARY', false,
308  'patch-categorylinks-fix-pk.sql' ],
309  [ 'renameIndex', 'templatelinks', 'tl_from', 'PRIMARY', false,
310  'patch-templatelinks-fix-pk.sql' ],
311  [ 'renameIndex', 'pagelinks', 'pl_from', 'PRIMARY', false, 'patch-pagelinks-fix-pk.sql' ],
312  [ 'renameIndex', 'text', 'old_id', 'PRIMARY', false, 'patch-text-fix-pk.sql' ],
313  [ 'renameIndex', 'imagelinks', 'il_from', 'PRIMARY', false, 'patch-imagelinks-fix-pk.sql' ],
314  [ 'renameIndex', 'iwlinks', 'iwl_from', 'PRIMARY', false, 'patch-iwlinks-fix-pk.sql' ],
315  [ 'renameIndex', 'langlinks', 'll_from', 'PRIMARY', false, 'patch-langlinks-fix-pk.sql' ],
316  [ 'renameIndex', 'log_search', 'ls_field_val', 'PRIMARY', false, 'patch-log_search-fix-pk.sql' ],
317  [ 'renameIndex', 'module_deps', 'md_module_skin', 'PRIMARY', false,
318  'patch-module_deps-fix-pk.sql' ],
319  [ 'renameIndex', 'objectcache', 'keyname', 'PRIMARY', false, 'patch-objectcache-fix-pk.sql' ],
320  [ 'renameIndex', 'querycache_info', 'qci_type', 'PRIMARY', false,
321  'patch-querycache_info-fix-pk.sql' ],
322  [ 'renameIndex', 'site_stats', 'ss_row_id', 'PRIMARY', false, 'patch-site_stats-fix-pk.sql' ],
323  [ 'renameIndex', 'user_former_groups', 'ufg_user_group', 'PRIMARY', false,
324  'patch-user_former_groups-fix-pk.sql' ],
325  [ 'renameIndex', 'user_properties', 'user_properties_user_property', 'PRIMARY', false,
326  'patch-user_properties-fix-pk.sql' ],
327  [ 'addTable', 'comment', 'patch-comment-table.sql' ],
328  [ 'addTable', 'revision_comment_temp', 'patch-revision_comment_temp-table.sql' ],
329  // image_comment_temp is no longer needed when upgrading to MW 1.31 or newer,
330  // as it is dropped later in the update process as part of 'migrateImageCommentTemp'.
331  // File kept on disk and the updater entry here for historical purposes.
332  // [ 'addTable', 'image_comment_temp', 'patch-image_comment_temp-table.sql' ],
333  [ 'addField', 'archive', 'ar_comment_id', 'patch-archive-ar_comment_id.sql' ],
334  [ 'addField', 'filearchive', 'fa_description_id', 'patch-filearchive-fa_description_id.sql' ],
335  [ 'modifyField', 'image', 'img_description', 'patch-image-img_description-default.sql' ],
336  [ 'addField', 'ipblocks', 'ipb_reason_id', 'patch-ipblocks-ipb_reason_id.sql' ],
337  [ 'addField', 'logging', 'log_comment_id', 'patch-logging-log_comment_id.sql' ],
338  [ 'addField', 'oldimage', 'oi_description_id', 'patch-oldimage-oi_description_id.sql' ],
339  [ 'addField', 'protected_titles', 'pt_reason_id', 'patch-protected_titles-pt_reason_id.sql' ],
340  [ 'addField', 'recentchanges', 'rc_comment_id', 'patch-recentchanges-rc_comment_id.sql' ],
341  [ 'modifyField', 'revision', 'rev_comment', 'patch-revision-rev_comment-default.sql' ],
342 
343  // This field was added in 1.31, but is put here so it can be used by 'migrateComments'
344  [ 'addField', 'image', 'img_description_id', 'patch-image-img_description_id.sql' ],
345 
346  [ 'migrateComments' ],
347  [ 'renameIndex', 'l10n_cache', 'lc_lang_key', 'PRIMARY', false,
348  'patch-l10n_cache-primary-key.sql' ],
349  [ 'doUnsignedSyncronisation' ],
350 
351  // 1.31
352  [ 'addTable', 'slots', 'patch-slots.sql' ],
353  [ 'addField', 'slots', 'slot_origin', 'patch-slot-origin.sql' ],
354  [ 'addTable', 'content', 'patch-content.sql' ],
355  [ 'addTable', 'slot_roles', 'patch-slot_roles.sql' ],
356  [ 'addTable', 'content_models', 'patch-content_models.sql' ],
357  [ 'migrateArchiveText' ],
358  [ 'addTable', 'actor', 'patch-actor-table.sql' ],
359  [ 'addTable', 'revision_actor_temp', 'patch-revision_actor_temp-table.sql' ],
360  [ 'addField', 'archive', 'ar_actor', 'patch-archive-ar_actor.sql' ],
361  [ 'addField', 'ipblocks', 'ipb_by_actor', 'patch-ipblocks-ipb_by_actor.sql' ],
362  [ 'addField', 'image', 'img_actor', 'patch-image-img_actor.sql' ],
363  [ 'addField', 'oldimage', 'oi_actor', 'patch-oldimage-oi_actor.sql' ],
364  [ 'addField', 'filearchive', 'fa_actor', 'patch-filearchive-fa_actor.sql' ],
365  [ 'addField', 'recentchanges', 'rc_actor', 'patch-recentchanges-rc_actor.sql' ],
366  [ 'addField', 'logging', 'log_actor', 'patch-logging-log_actor.sql' ],
367  [ 'migrateActors' ],
368  [ 'modifyField', 'revision', 'rev_text_id', 'patch-rev_text_id-default.sql' ],
369  [ 'modifyTable', 'site_stats', 'patch-site_stats-modify.sql' ],
370  [ 'populateArchiveRevId' ],
371  [ 'addIndex', 'recentchanges', 'rc_namespace_title_timestamp',
372  'patch-recentchanges-nttindex.sql' ],
373 
374  // 1.32
375  [ 'addTable', 'change_tag_def', 'patch-change_tag_def.sql' ],
376  [ 'populateExternallinksIndex60' ],
377  [ 'modifyfield', 'externallinks', 'el_index_60',
378  'patch-externallinks-el_index_60-drop-default.sql' ],
379  [ 'runMaintenance', DeduplicateArchiveRevId::class, 'maintenance/deduplicateArchiveRevId.php' ],
380  [ 'addField', 'change_tag', 'ct_tag_id', 'patch-change_tag-tag_id.sql' ],
381  [ 'addIndex', 'archive', 'ar_revid_uniq', 'patch-archive-ar_rev_id-unique.sql' ],
382  [ 'populateContentTables' ],
383  [ 'addIndex', 'logging', 'log_type_action', 'patch-logging-log-type-action-index.sql' ],
384  [ 'dropIndex', 'logging', 'type_action', 'patch-logging-drop-type-action-index.sql' ],
385  [ 'renameIndex', 'interwiki', 'iw_prefix', 'PRIMARY', false, 'patch-interwiki-fix-pk.sql' ],
386  [ 'renameIndex', 'page_props', 'pp_page_propname', 'PRIMARY', false,
387  'patch-page_props-fix-pk.sql' ],
388  [ 'renameIndex', 'protected_titles', 'pt_namespace_title', 'PRIMARY', false,
389  'patch-protected_titles-fix-pk.sql' ],
390  [ 'renameIndex', 'site_identifiers', 'site_ids_type', 'PRIMARY', false,
391  'patch-site_identifiers-fix-pk.sql' ],
392  [ 'addIndex', 'recentchanges', 'rc_this_oldid', 'patch-recentchanges-rc_this_oldid-index.sql' ],
393  [ 'dropTable', 'transcache' ],
394  [ 'runMaintenance', PopulateChangeTagDef::class, 'maintenance/populateChangeTagDef.php' ],
395  [ 'addIndex', 'change_tag', 'change_tag_rc_tag_id',
396  'patch-change_tag-change_tag_rc_tag_id.sql' ],
397  [ 'addField', 'ipblocks', 'ipb_sitewide', 'patch-ipb_sitewide.sql' ],
398  [ 'addTable', 'ipblocks_restrictions', 'patch-ipblocks_restrictions-table.sql' ],
399  [ 'migrateImageCommentTemp' ],
400 
401  // 1,33
402  [ 'dropField', 'change_tag', 'ct_tag', 'patch-drop-ct_tag.sql' ],
403  [ 'dropTable', 'valid_tag' ],
404  [ 'dropTable', 'tag_summary' ],
405  [ 'dropField', 'protected_titles', 'pt_reason', 'patch-drop-comment-fields.sql' ],
406  [ 'modifyTable', 'job', 'patch-job-params-mediumblob.sql' ],
407 
408  // 1.34
409  [ 'dropIndex', 'archive', 'ar_usertext_timestamp',
410  'patch-drop-archive-ar_usertext_timestamp.sql' ],
411  [ 'dropIndex', 'archive', 'usertext_timestamp', 'patch-drop-archive-usertext_timestamp.sql' ],
412  [ 'dropField', 'logging', 'log_user', 'patch-drop-user-fields.sql' ],
413  [ 'addIndex', 'user_newtalk', 'un_user_ip', 'patch-rename-mysql-user_newtalk-indexes.sql' ],
414  ];
415  }
416 
426  protected function checkBin( $table, $field, $patchFile ) {
427  if ( !$this->doTable( $table ) ) {
428  return true;
429  }
430 
432  $fieldInfo = $this->db->fieldInfo( $table, $field );
433  if ( $fieldInfo->isBinary() ) {
434  $this->output( "...$table table has correct $field encoding.\n" );
435  } else {
436  $this->applyPatch( $patchFile, false, "Fixing $field encoding on $table table" );
437  }
438  }
439 
448  protected function indexHasField( $table, $index, $field ) {
449  if ( !$this->doTable( $table ) ) {
450  return true;
451  }
452 
453  $info = $this->db->indexInfo( $table, $index, __METHOD__ );
454  if ( $info ) {
455  foreach ( $info as $row ) {
456  if ( $row->Column_name == $field ) {
457  $this->output( "...index $index on table $table includes field $field.\n" );
458 
459  return true;
460  }
461  }
462  }
463  $this->output( "...index $index on table $table has no field $field; added.\n" );
464 
465  return false;
466  }
467 
471  protected function doInterwikiUpdate() {
472  global $IP;
473 
474  if ( !$this->doTable( 'interwiki' ) ) {
475  return;
476  }
477 
478  if ( $this->db->tableExists( "interwiki", __METHOD__ ) ) {
479  $this->output( "...already have interwiki table\n" );
480 
481  return;
482  }
483 
484  $this->applyPatch( 'patch-interwiki.sql', false, 'Creating interwiki table' );
485  $this->applyPatch(
486  "$IP/maintenance/interwiki.sql",
487  true,
488  'Adding default interwiki definitions'
489  );
490  }
491 
495  protected function doIndexUpdate() {
496  $meta = $this->db->fieldInfo( 'recentchanges', 'rc_timestamp' );
497  if ( $meta === false ) {
498  throw new MWException( 'Missing rc_timestamp field of recentchanges table. Should not happen.' );
499  }
500  if ( $meta->isMultipleKey() ) {
501  $this->output( "...indexes seem up to 20031107 standards.\n" );
502 
503  return;
504  }
505 
506  $this->applyPatch( 'patch-indexes.sql', true, "Updating indexes to 20031107" );
507  }
508 
509  protected function doOldLinksUpdate() {
510  $cl = $this->maintenance->runChild( ConvertLinks::class );
511  $cl->execute();
512  }
513 
514  protected function doFixAncientImagelinks() {
515  $info = $this->db->fieldInfo( 'imagelinks', 'il_from' );
516  if ( !$info || $info->type() !== 'string' ) {
517  $this->output( "...il_from OK\n" );
518 
519  return;
520  }
521 
522  $applied = $this->applyPatch(
523  'patch-fix-il_from.sql',
524  false,
525  'Fixing ancient broken imagelinks table.'
526  );
527 
528  if ( $applied ) {
529  $this->output( "NOTE: you will have to run maintenance/refreshLinks.php after this." );
530  }
531  }
532 
536  function doWatchlistUpdate() {
537  $talk = $this->db->selectField( 'watchlist', 'count(*)', 'wl_namespace & 1', __METHOD__ );
538  $nontalk = $this->db->selectField(
539  'watchlist',
540  'count(*)',
541  'NOT (wl_namespace & 1)',
542  __METHOD__
543  );
544  if ( $talk == $nontalk ) {
545  $this->output( "...watchlist talk page rows already present.\n" );
546 
547  return;
548  }
549 
550  $insertOpts = [ 'IGNORE' ];
551  $selectOpts = [];
552 
553  // If wl_id exists, make insertSelect() more replication-safe by
554  // ordering on that column. If not, hint that it should be safe anyway.
555  if ( $this->db->fieldExists( 'watchlist', 'wl_id', __METHOD__ ) ) {
556  $selectOpts['ORDER BY'] = 'wl_id';
557  } else {
558  $insertOpts[] = 'NO_AUTO_COLUMNS';
559  }
560 
561  $this->output( "Adding missing watchlist talk page rows... " );
562  $this->db->insertSelect( 'watchlist', 'watchlist',
563  [
564  'wl_user' => 'wl_user',
565  'wl_namespace' => 'wl_namespace | 1',
566  'wl_title' => 'wl_title',
567  'wl_notificationtimestamp' => 'wl_notificationtimestamp'
568  ], [ 'NOT (wl_namespace & 1)' ], __METHOD__, $insertOpts, $selectOpts );
569  $this->output( "done.\n" );
570 
571  $this->output( "Adding missing watchlist subject page rows... " );
572  $this->db->insertSelect( 'watchlist', 'watchlist',
573  [
574  'wl_user' => 'wl_user',
575  'wl_namespace' => 'wl_namespace & ~1',
576  'wl_title' => 'wl_title',
577  'wl_notificationtimestamp' => 'wl_notificationtimestamp'
578  ], [ 'wl_namespace & 1' ], __METHOD__, $insertOpts, $selectOpts );
579  $this->output( "done.\n" );
580  }
581 
583  if ( $this->db->tableExists( 'page', __METHOD__ ) ) {
584  $this->output( "...page table already exists.\n" );
585 
586  return;
587  }
588 
589  $this->output( "...converting from cur/old to page/revision/text DB structure.\n" );
590  $this->output( wfTimestamp( TS_DB ) );
591  $this->output( "......checking for duplicate entries.\n" );
592 
593  list( $cur, $old, $page, $revision, $text ) = $this->db->tableNamesN(
594  'cur',
595  'old',
596  'page',
597  'revision',
598  'text'
599  );
600 
601  $rows = $this->db->query( "
602  SELECT cur_title, cur_namespace, COUNT(cur_namespace) AS c
603  FROM $cur
604  GROUP BY cur_title, cur_namespace
605  HAVING c>1",
606  __METHOD__
607  );
608 
609  if ( $rows->numRows() > 0 ) {
610  $this->output( wfTimestamp( TS_DB ) );
611  $this->output( "......<b>Found duplicate entries</b>\n" );
612  $this->output( sprintf( "<b> %-60s %3s %5s</b>\n", 'Title', 'NS', 'Count' ) );
613  $duplicate = [];
614  foreach ( $rows as $row ) {
615  if ( !isset( $duplicate[$row->cur_namespace] ) ) {
616  $duplicate[$row->cur_namespace] = [];
617  }
618 
619  $duplicate[$row->cur_namespace][] = $row->cur_title;
620  $this->output( sprintf(
621  " %-60s %3s %5s\n",
622  $row->cur_title, $row->cur_namespace,
623  $row->c
624  ) );
625  }
626  $sql = "SELECT cur_title, cur_namespace, cur_id, cur_timestamp FROM $cur WHERE ";
627  $dupeTitles = [];
628  foreach ( $duplicate as $ns => $titles ) {
629  $dupeTitles[] = "( cur_namespace = {$ns} AND cur_title in ("
630  . $this->db->makeList( $titles ) . ") ) \n";
631  }
632  $sql .= $this->db->makeList( $dupeTitles, IDatabase::LIST_OR );
633  # By sorting descending, the most recent entry will be the first in the list.
634  # All following entries will be deleted by the next while-loop.
635  $sql .= 'ORDER BY cur_namespace, cur_title, cur_timestamp DESC';
636 
637  $rows = $this->db->query( $sql, __METHOD__ );
638 
639  $prev_title = $prev_namespace = false;
640  $deleteId = [];
641 
642  foreach ( $rows as $row ) {
643  if ( $prev_title == $row->cur_title && $prev_namespace == $row->cur_namespace ) {
644  $deleteId[] = (int)$row->cur_id;
645  }
646  $prev_title = $row->cur_title;
647  $prev_namespace = $row->cur_namespace;
648  }
649  $sql = "DELETE FROM $cur WHERE cur_id IN ( " . implode( ',', $deleteId ) . ')';
650  $this->db->query( $sql, __METHOD__ );
651  $this->output( wfTimestamp( TS_DB ) );
652  $this->output( "......<b>Deleted</b> " . $this->db->affectedRows() . " records.\n" );
653  }
654 
655  $this->output( wfTimestamp( TS_DB ) );
656  $this->output( "......Creating tables.\n" );
657  $this->db->query( "CREATE TABLE $page (
658  page_id int(8) unsigned NOT NULL auto_increment,
659  page_namespace int NOT NULL,
660  page_title varchar(255) binary NOT NULL,
661  page_restrictions tinyblob NOT NULL,
662  page_is_redirect tinyint(1) unsigned NOT NULL default '0',
663  page_is_new tinyint(1) unsigned NOT NULL default '0',
664  page_random real unsigned NOT NULL,
665  page_touched char(14) binary NOT NULL default '',
666  page_latest int(8) unsigned NOT NULL,
667  page_len int(8) unsigned NOT NULL,
668 
669  PRIMARY KEY page_id (page_id),
670  UNIQUE INDEX name_title (page_namespace,page_title),
671  INDEX (page_random),
672  INDEX (page_len)
673  ) ENGINE=InnoDB", __METHOD__ );
674  $this->db->query( "CREATE TABLE $revision (
675  rev_id int(8) unsigned NOT NULL auto_increment,
676  rev_page int(8) unsigned NOT NULL,
677  rev_comment tinyblob NOT NULL,
678  rev_user int(5) unsigned NOT NULL default '0',
679  rev_user_text varchar(255) binary NOT NULL default '',
680  rev_timestamp char(14) binary NOT NULL default '',
681  rev_minor_edit tinyint(1) unsigned NOT NULL default '0',
682  rev_deleted tinyint(1) unsigned NOT NULL default '0',
683  rev_len int(8) unsigned,
684  rev_parent_id int(8) unsigned default NULL,
685  PRIMARY KEY rev_page_id (rev_page, rev_id),
686  UNIQUE INDEX rev_id (rev_id),
687  INDEX rev_timestamp (rev_timestamp),
688  INDEX page_timestamp (rev_page,rev_timestamp),
689  INDEX user_timestamp (rev_user,rev_timestamp),
690  INDEX usertext_timestamp (rev_user_text,rev_timestamp)
691  ) ENGINE=InnoDB", __METHOD__ );
692 
693  $this->output( wfTimestamp( TS_DB ) );
694  $this->output( "......Locking tables.\n" );
695  $this->db->query(
696  "LOCK TABLES $page WRITE, $revision WRITE, $old WRITE, $cur WRITE",
697  __METHOD__
698  );
699 
700  $maxold = intval( $this->db->selectField( 'old', 'max(old_id)', '', __METHOD__ ) );
701  $this->output( wfTimestamp( TS_DB ) );
702  $this->output( "......maxold is {$maxold}\n" );
703 
704  $this->output( wfTimestamp( TS_DB ) );
706  if ( $wgLegacySchemaConversion ) {
707  // Create HistoryBlobCurStub entries.
708  // Text will be pulled from the leftover 'cur' table at runtime.
709  $this->output( "......Moving metadata from cur; using blob references to text in cur table.\n" );
710  $cur_text = "concat('O:18:\"historyblobcurstub\":1:{s:6:\"mCurId\";i:',cur_id,';}')";
711  $cur_flags = "'object'";
712  } else {
713  // Copy all cur text in immediately: this may take longer but avoids
714  // having to keep an extra table around.
715  $this->output( "......Moving text from cur.\n" );
716  $cur_text = 'cur_text';
717  $cur_flags = "''";
718  }
719  $this->db->query(
720  "INSERT INTO $old (old_namespace, old_title, old_text, old_comment, old_user,
721  old_user_text, old_timestamp, old_minor_edit, old_flags)
722  SELECT cur_namespace, cur_title, $cur_text, cur_comment, cur_user, cur_user_text,
723  cur_timestamp, cur_minor_edit, $cur_flags
724  FROM $cur",
725  __METHOD__
726  );
727 
728  $this->output( wfTimestamp( TS_DB ) );
729  $this->output( "......Setting up revision table.\n" );
730  $this->db->query(
731  "INSERT INTO $revision (rev_id, rev_page, rev_comment, rev_user,
732  rev_user_text, rev_timestamp, rev_minor_edit)
733  SELECT old_id, cur_id, old_comment, old_user, old_user_text,
734  old_timestamp, old_minor_edit
735  FROM $old,$cur WHERE old_namespace=cur_namespace AND old_title=cur_title",
736  __METHOD__
737  );
738 
739  $this->output( wfTimestamp( TS_DB ) );
740  $this->output( "......Setting up page table.\n" );
741  $this->db->query(
742  "INSERT INTO $page (page_id, page_namespace, page_title,
743  page_restrictions, page_is_redirect, page_is_new, page_random,
744  page_touched, page_latest, page_len)
745  SELECT cur_id, cur_namespace, cur_title, cur_restrictions,
746  cur_is_redirect, cur_is_new, cur_random, cur_touched, rev_id, LENGTH(cur_text)
747  FROM $cur,$revision
748  WHERE cur_id=rev_page AND rev_timestamp=cur_timestamp AND rev_id > {$maxold}",
749  __METHOD__
750  );
751 
752  $this->output( wfTimestamp( TS_DB ) );
753  $this->output( "......Unlocking tables.\n" );
754  $this->db->query( "UNLOCK TABLES", __METHOD__ );
755 
756  $this->output( wfTimestamp( TS_DB ) );
757  $this->output( "......Renaming old.\n" );
758  $this->db->query( "ALTER TABLE $old RENAME TO $text", __METHOD__ );
759 
760  $this->output( wfTimestamp( TS_DB ) );
761  $this->output( "...done.\n" );
762  }
763 
764  protected function doNamespaceSize() {
765  $tables = [
766  'page' => 'page',
767  'archive' => 'ar',
768  'recentchanges' => 'rc',
769  'watchlist' => 'wl',
770  'querycache' => 'qc',
771  'logging' => 'log',
772  ];
773  foreach ( $tables as $table => $prefix ) {
774  $field = $prefix . '_namespace';
775 
776  $tablename = $this->db->tableName( $table );
777  $result = $this->db->query( "SHOW COLUMNS FROM $tablename LIKE '$field'", __METHOD__ );
778  $info = $this->db->fetchObject( $result );
779 
780  if ( substr( $info->Type, 0, 3 ) == 'int' ) {
781  $this->output( "...$field is already a full int ($info->Type).\n" );
782  } else {
783  $this->output( "Promoting $field from $info->Type to int... " );
784  $this->db->query( "ALTER TABLE $tablename MODIFY $field int NOT NULL", __METHOD__ );
785  $this->output( "done.\n" );
786  }
787  }
788  }
789 
790  protected function doPagelinksUpdate() {
791  if ( $this->db->tableExists( 'pagelinks', __METHOD__ ) ) {
792  $this->output( "...already have pagelinks table.\n" );
793 
794  return;
795  }
796 
797  $this->applyPatch(
798  'patch-pagelinks.sql',
799  false,
800  'Converting links and brokenlinks tables to pagelinks'
801  );
802 
803  foreach (
804  MediaWikiServices::getInstance()->getContentLanguage()->getNamespaces() as $ns => $name
805  ) {
806  if ( $ns == 0 ) {
807  continue;
808  }
809 
810  $this->output( "Cleaning up broken links for namespace $ns... " );
811  $this->db->update( 'pagelinks',
812  [
813  'pl_namespace' => $ns,
814  "pl_title = TRIM(LEADING {$this->db->addQuotes( "$name:" )} FROM pl_title)",
815  ],
816  [
817  'pl_namespace' => 0,
818  'pl_title' . $this->db->buildLike( "$name:", $this->db->anyString() ),
819  ],
820  __METHOD__
821  );
822  $this->output( "done.\n" );
823  }
824  }
825 
826  protected function doUserUniqueUpdate() {
827  if ( !$this->doTable( 'user' ) ) {
828  return true;
829  }
830 
831  $duper = new UserDupes( $this->db, [ $this, 'output' ] );
832  if ( $duper->hasUniqueIndex() ) {
833  $this->output( "...already have unique user_name index.\n" );
834 
835  return;
836  }
837 
838  if ( !$duper->clearDupes() ) {
839  $this->output( "WARNING: This next step will probably fail due to unfixed duplicates...\n" );
840  }
841  $this->applyPatch( 'patch-user_nameindex.sql', false, "Adding unique index on user_name" );
842  }
843 
844  protected function doUserGroupsUpdate() {
845  if ( !$this->doTable( 'user_groups' ) ) {
846  return true;
847  }
848 
849  if ( $this->db->tableExists( 'user_groups', __METHOD__ ) ) {
850  $info = $this->db->fieldInfo( 'user_groups', 'ug_group' );
851  if ( $info->type() == 'int' ) {
852  $oldug = $this->db->tableName( 'user_groups' );
853  $newug = $this->db->tableName( 'user_groups_bogus' );
854  $this->output( "user_groups table exists but is in bogus intermediate " .
855  "format. Renaming to $newug... " );
856  $this->db->query( "ALTER TABLE $oldug RENAME TO $newug", __METHOD__ );
857  $this->output( "done.\n" );
858 
859  $this->applyPatch( 'patch-user_groups.sql', false, "Re-adding fresh user_groups table" );
860 
861  $this->output( "***\n" );
862  $this->output( "*** WARNING: You will need to manually fix up user " .
863  "permissions in the user_groups\n" );
864  $this->output( "*** table. Old 1.5 alpha versions did some pretty funky stuff...\n" );
865  $this->output( "***\n" );
866  } else {
867  $this->output( "...user_groups table exists and is in current format.\n" );
868  }
869 
870  return;
871  }
872 
873  $this->applyPatch( 'patch-user_groups.sql', false, "Adding user_groups table" );
874 
875  if ( !$this->db->tableExists( 'user_rights', __METHOD__ ) ) {
876  if ( $this->db->fieldExists( 'user', 'user_rights', __METHOD__ ) ) {
877  $this->applyPatch(
878  'patch-user_rights.sql',
879  false,
880  'Upgrading from a 1.3 or older database? Breaking out user_rights for conversion'
881  );
882  } else {
883  $this->output( "*** WARNING: couldn't locate user_rights table or field for upgrade.\n" );
884  $this->output( "*** You may need to manually configure some sysops by manipulating\n" );
885  $this->output( "*** the user_groups table.\n" );
886 
887  return;
888  }
889  }
890 
891  $this->output( "Converting user_rights table to user_groups... " );
892  $result = $this->db->select( 'user_rights',
893  [ 'ur_user', 'ur_rights' ],
894  [ "ur_rights != ''" ],
895  __METHOD__ );
896 
897  foreach ( $result as $row ) {
898  $groups = array_unique(
899  array_map( 'trim',
900  explode( ',', $row->ur_rights ) ) );
901 
902  foreach ( $groups as $group ) {
903  $this->db->insert( 'user_groups',
904  [
905  'ug_user' => $row->ur_user,
906  'ug_group' => $group ],
907  __METHOD__ );
908  }
909  }
910  $this->output( "done.\n" );
911  }
912 
917  protected function doWatchlistNull() {
918  $info = $this->db->fieldInfo( 'watchlist', 'wl_notificationtimestamp' );
919  if ( !$info ) {
920  return;
921  }
922  if ( $info->isNullable() ) {
923  $this->output( "...wl_notificationtimestamp is already nullable.\n" );
924 
925  return;
926  }
927 
928  $this->applyPatch(
929  'patch-watchlist-null.sql',
930  false,
931  'Making wl_notificationtimestamp nullable'
932  );
933  }
934 
940  protected function doPageRandomUpdate() {
941  $page = $this->db->tableName( 'page' );
942  $this->db->query( "UPDATE $page SET page_random = RAND() WHERE page_random = 0", __METHOD__ );
943  $rows = $this->db->affectedRows();
944 
945  if ( $rows ) {
946  $this->output( "Set page_random to a random value on $rows rows where it was set to 0\n" );
947  } else {
948  $this->output( "...no page_random rows needed to be set\n" );
949  }
950  }
951 
952  protected function doTemplatelinksUpdate() {
953  if ( $this->db->tableExists( 'templatelinks', __METHOD__ ) ) {
954  $this->output( "...templatelinks table already exists\n" );
955 
956  return;
957  }
958 
959  $this->applyPatch( 'patch-templatelinks.sql', false, "Creating templatelinks table" );
960 
961  $this->output( "Populating...\n" );
962  $services = MediaWikiServices::getInstance();
963  if ( $services->getDBLoadBalancer()->getServerCount() > 1 ) {
964  // Slow, replication-friendly update
965  $res = $this->db->select( 'pagelinks', [ 'pl_from', 'pl_namespace', 'pl_title' ],
966  [ 'pl_namespace' => NS_TEMPLATE ], __METHOD__ );
967  $count = 0;
968  foreach ( $res as $row ) {
969  $count = ( $count + 1 ) % 100;
970  if ( $count == 0 ) {
971  $lbFactory = $services->getDBLoadBalancerFactory();
972  $lbFactory->waitForReplication( [
973  'domain' => $lbFactory->getLocalDomainID(),
974  'timeout' => self::REPLICATION_WAIT_TIMEOUT
975  ] );
976  }
977  $this->db->insert( 'templatelinks',
978  [
979  'tl_from' => $row->pl_from,
980  'tl_namespace' => $row->pl_namespace,
981  'tl_title' => $row->pl_title,
982  ], __METHOD__
983  );
984  }
985  } else {
986  // Fast update
987  $this->db->insertSelect( 'templatelinks', 'pagelinks',
988  [
989  'tl_from' => 'pl_from',
990  'tl_namespace' => 'pl_namespace',
991  'tl_title' => 'pl_title'
992  ], [
993  'pl_namespace' => 10
994  ], __METHOD__,
995  [ 'NO_AUTO_COLUMNS' ] // There's no "tl_id" auto-increment field
996  );
997  }
998  $this->output( "Done. Please run maintenance/refreshLinks.php for a more " .
999  "thorough templatelinks update.\n" );
1000  }
1001 
1002  protected function doBacklinkingIndicesUpdate() {
1003  if ( !$this->indexHasField( 'pagelinks', 'pl_namespace', 'pl_from' ) ||
1004  !$this->indexHasField( 'templatelinks', 'tl_namespace', 'tl_from' ) ||
1005  !$this->indexHasField( 'imagelinks', 'il_to', 'il_from' )
1006  ) {
1007  $this->applyPatch( 'patch-backlinkindexes.sql', false, "Updating backlinking indices" );
1008  }
1009  }
1010 
1016  protected function doRestrictionsUpdate() {
1017  if ( $this->db->tableExists( 'page_restrictions', __METHOD__ ) ) {
1018  $this->output( "...page_restrictions table already exists.\n" );
1019 
1020  return;
1021  }
1022 
1023  $this->applyPatch(
1024  'patch-page_restrictions.sql',
1025  false,
1026  'Creating page_restrictions table (1/2)'
1027  );
1028  $this->applyPatch(
1029  'patch-page_restrictions_sortkey.sql',
1030  false,
1031  'Creating page_restrictions table (2/2)'
1032  );
1033  $this->output( "done.\n" );
1034 
1035  $this->output( "Migrating old restrictions to new table...\n" );
1036  $task = $this->maintenance->runChild( UpdateRestrictions::class );
1037  $task->execute();
1038  }
1039 
1040  protected function doCategorylinksIndicesUpdate() {
1041  if ( !$this->indexHasField( 'categorylinks', 'cl_sortkey', 'cl_from' ) ) {
1042  $this->applyPatch( 'patch-categorylinksindex.sql', false, "Updating categorylinks Indices" );
1043  }
1044  }
1045 
1046  protected function doCategoryPopulation() {
1047  if ( $this->updateRowExists( 'populate category' ) ) {
1048  $this->output( "...category table already populated.\n" );
1049 
1050  return;
1051  }
1052 
1053  $this->output(
1054  "Populating category table, printing progress markers. " .
1055  "For large databases, you\n" .
1056  "may want to hit Ctrl-C and do this manually with maintenance/\n" .
1057  "populateCategory.php.\n"
1058  );
1059  $task = $this->maintenance->runChild( PopulateCategory::class );
1060  $task->execute();
1061  $this->output( "Done populating category table.\n" );
1062  }
1063 
1064  protected function doPopulateParentId() {
1065  if ( !$this->updateRowExists( 'populate rev_parent_id' ) ) {
1066  $this->output(
1067  "Populating rev_parent_id fields, printing progress markers. For large\n" .
1068  "databases, you may want to hit Ctrl-C and do this manually with\n" .
1069  "maintenance/populateParentId.php.\n" );
1070 
1071  $task = $this->maintenance->runChild( PopulateParentId::class );
1072  $task->execute();
1073  }
1074  }
1075 
1076  protected function doFilearchiveIndicesUpdate() {
1077  $info = $this->db->indexInfo( 'filearchive', 'fa_user_timestamp', __METHOD__ );
1078  if ( !$info ) {
1079  $this->applyPatch( 'patch-filearchive-user-index.sql', false, "Updating filearchive indices" );
1080  }
1081 
1082  return true;
1083  }
1084 
1085  protected function doNonUniquePlTlIl() {
1086  $info = $this->db->indexInfo( 'pagelinks', 'pl_namespace' );
1087  if ( is_array( $info ) && $info[0]->Non_unique ) {
1088  $this->output( "...pl_namespace, tl_namespace, il_to indices are already non-UNIQUE.\n" );
1089 
1090  return true;
1091  }
1092  if ( $this->skipSchema ) {
1093  $this->output( "...skipping schema change (making pl_namespace, tl_namespace " .
1094  "and il_to indices non-UNIQUE).\n" );
1095 
1096  return false;
1097  }
1098 
1099  return $this->applyPatch(
1100  'patch-pl-tl-il-nonunique.sql',
1101  false,
1102  'Making pl_namespace, tl_namespace and il_to indices non-UNIQUE'
1103  );
1104  }
1105 
1106  protected function doUpdateMimeMinorField() {
1107  if ( $this->updateRowExists( 'mime_minor_length' ) ) {
1108  $this->output( "...*_mime_minor fields are already long enough.\n" );
1109 
1110  return;
1111  }
1112 
1113  $this->applyPatch(
1114  'patch-mime_minor_length.sql',
1115  false,
1116  'Altering all *_mime_minor fields to 100 bytes in size'
1117  );
1118  }
1119 
1120  protected function doClFieldsUpdate() {
1121  if ( $this->updateRowExists( 'cl_fields_update' ) ) {
1122  $this->output( "...categorylinks up-to-date.\n" );
1123 
1124  return;
1125  }
1126 
1127  $this->applyPatch(
1128  'patch-categorylinks-better-collation2.sql',
1129  false,
1130  'Updating categorylinks (again)'
1131  );
1132  }
1133 
1134  protected function doLangLinksLengthUpdate() {
1135  $langlinks = $this->db->tableName( 'langlinks' );
1136  $res = $this->db->query( "SHOW COLUMNS FROM $langlinks LIKE 'll_lang'" );
1137  $row = $this->db->fetchObject( $res );
1138 
1139  if ( $row && $row->Type == "varbinary(10)" ) {
1140  $this->applyPatch(
1141  'patch-langlinks-ll_lang-20.sql',
1142  false,
1143  'Updating length of ll_lang in langlinks'
1144  );
1145  } else {
1146  $this->output( "...ll_lang is up-to-date.\n" );
1147  }
1148  }
1149 
1150  protected function doUserNewTalkTimestampNotNull() {
1151  if ( !$this->doTable( 'user_newtalk' ) ) {
1152  return true;
1153  }
1154 
1155  $info = $this->db->fieldInfo( 'user_newtalk', 'user_last_timestamp' );
1156  if ( $info === false ) {
1157  return;
1158  }
1159  if ( $info->isNullable() ) {
1160  $this->output( "...user_last_timestamp is already nullable.\n" );
1161 
1162  return;
1163  }
1164 
1165  $this->applyPatch(
1166  'patch-user-newtalk-timestamp-null.sql',
1167  false,
1168  'Making user_last_timestamp nullable'
1169  );
1170  }
1171 
1172  protected function doIwlinksIndexNonUnique() {
1173  $info = $this->db->indexInfo( 'iwlinks', 'iwl_prefix_title_from' );
1174  if ( is_array( $info ) && $info[0]->Non_unique ) {
1175  $this->output( "...iwl_prefix_title_from index is already non-UNIQUE.\n" );
1176 
1177  return true;
1178  }
1179  if ( $this->skipSchema ) {
1180  $this->output( "...skipping schema change (making iwl_prefix_title_from index non-UNIQUE).\n" );
1181 
1182  return false;
1183  }
1184 
1185  return $this->applyPatch(
1186  'patch-iwl_prefix_title_from-non-unique.sql',
1187  false,
1188  'Making iwl_prefix_title_from index non-UNIQUE'
1189  );
1190  }
1191 
1192  protected function doUnsignedSyncronisation() {
1193  $sync = [
1194  [ 'table' => 'bot_passwords', 'field' => 'bp_user' ],
1195  [ 'table' => 'change_tag', 'field' => 'ct_log_id' ],
1196  [ 'table' => 'change_tag', 'field' => 'ct_rev_id' ],
1197  [ 'table' => 'page_restrictions', 'field' => 'pr_user' ],
1198  [ 'table' => 'user_newtalk', 'field' => 'user_id' ],
1199  [ 'table' => 'user_properties', 'field' => 'up_user' ],
1200  ];
1201 
1202  foreach ( $sync as $s ) {
1203  if ( !$this->doTable( $s['table'] ) ) {
1204  continue;
1205  }
1206 
1207  $info = $this->db->fieldInfo( $s['table'], $s['field'] );
1208  if ( $info === false ) {
1209  continue;
1210  }
1211  $fullName = "{$s['table']}.{$s['field']}";
1212  if ( $info->isUnsigned() ) {
1213  $this->output( "...$fullName is already unsigned int.\n" );
1214 
1215  continue;
1216  }
1217 
1218  $this->applyPatch(
1219  "patch-{$s['table']}-{$s['field']}-unsigned.sql",
1220  false,
1221  "Making $fullName into an unsigned int"
1222  );
1223  }
1224 
1225  return true;
1226  }
1227 
1228  protected function doRevisionPageRevIndexNonUnique() {
1229  if ( !$this->doTable( 'revision' ) ) {
1230  return true;
1231  } elseif ( !$this->db->indexExists( 'revision', 'rev_page_id' ) ) {
1232  $this->output( "...rev_page_id index not found on revision.\n" );
1233  return true;
1234  }
1235 
1236  if ( !$this->db->indexUnique( 'revision', 'rev_page_id' ) ) {
1237  $this->output( "...rev_page_id index already non-unique.\n" );
1238  return true;
1239  }
1240 
1241  return $this->applyPatch(
1242  'patch-revision-page-rev-index-nonunique.sql',
1243  false,
1244  'Making rev_page_id index non-unique'
1245  );
1246  }
1247 
1248  protected function doExtendCommentLengths() {
1249  $table = $this->db->tableName( 'revision' );
1250  $res = $this->db->query( "SHOW COLUMNS FROM $table LIKE 'rev_comment'" );
1251  $row = $this->db->fetchObject( $res );
1252 
1253  if ( $row && ( $row->Type !== "varbinary(767)" || $row->Default !== "" ) ) {
1254  $this->applyPatch(
1255  'patch-editsummary-length.sql',
1256  false,
1257  'Extending edit summary lengths (and setting defaults)'
1258  );
1259  } else {
1260  $this->output( "...comment fields are up to date.\n" );
1261  }
1262  }
1263 
1264  public function getSchemaVars() {
1265  global $wgDBTableOptions;
1266 
1267  $vars = [];
1268  $vars['wgDBTableOptions'] = str_replace( 'TYPE', 'ENGINE', $wgDBTableOptions );
1269  $vars['wgDBTableOptions'] = str_replace(
1270  'CHARSET=mysql4',
1271  'CHARSET=binary',
1272  $vars['wgDBTableOptions']
1273  );
1274 
1275  return $vars;
1276  }
1277 }
doWatchlistUpdate()
Check if we need to add talk page rows to the watchlist.
$IP
Definition: WebStart.php:41
Class for handling database updates.
doBacklinkingIndicesUpdate()
const NS_TEMPLATE
Definition: Defines.php:70
$fullName
doRestrictionsUpdate()
Adding page_restrictions table, obsoleting page.page_restrictions.
wfTimestamp( $outputtype=TS_UNIX, $ts=0)
Get a timestamp string in one of various formats.
doUserNewTalkTimestampNotNull()
doRevisionPageRevIndexNonUnique()
indexHasField( $table, $index, $field)
Check whether an index contain a field.
$wgDBTableOptions
MySQL table options to use during installation or update.
const LIST_OR
Definition: Defines.php:42
doInterwikiUpdate()
Check that interwiki table exists; if it doesn&#39;t source it.
doWatchlistNull()
Make sure wl_notificationtimestamp can be NULL, and update old broken items.
checkBin( $table, $field, $patchFile)
1.4 betas were missing the &#39;binary&#39; marker from logging.log_title, which causes a collation mismatch ...
output( $str)
Output some text.
applyPatch( $path, $isFullPath=false, $msg=null)
Applies a SQL patch.
$wgLegacySchemaConversion
If set to true, the MediaWiki 1.4 to 1.5 schema conversion will create stub reference rows in the tex...
doFilearchiveIndicesUpdate()
doCategorylinksIndicesUpdate()
updateRowExists( $key)
Helper function: check if the given key is present in the updatelog table.
doPageRandomUpdate()
Set page_random field to a random value where it is equals to 0.
Look for duplicate user table entries and optionally prune them.
Definition: userDupes.inc:37
doIndexUpdate()
Check that proper indexes are in place.
doTable( $name)
Returns whether updates should be executed on the database table $name.